Curved ball hitch
Latest Curt Manufacturing, Inc. Patents:
Description
Claims
The ornamental design for a curved ball hitch, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D610954
Type: Grant
Filed: Apr 24, 2009
Date of Patent: Mar 2, 2010
Assignee: Curt Manufacturing, Inc. (Eau Claire, WI)
Inventor: Curt Tambornino (Altoona, WI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Shewchuk IP Services, LLC
Application Number: 29/335,950
Type: Grant
Filed: Apr 24, 2009
Date of Patent: Mar 2, 2010
Assignee: Curt Manufacturing, Inc. (Eau Claire, WI)
Inventor: Curt Tambornino (Altoona, WI)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Kathleen M Sims
Attorney: Shewchuk IP Services, LLC
Application Number: 29/335,950
Classifications
Current U.S. Class:
Draw Element, E.g., Trailer Hitch (D12/162)